If we want to reach the incredible achievement, we have to study hard deeply. when learning something, try to understand the content, method, draft, and instruction very deeply. it will help you to obtain the fantastic result. don't never surrender for learning everything based on your choice and your purpose and you must focus only what you learn today. for example, you want to able to speak english fluently, try to focus only this clue just 10 minutes or 15 minutes every day. if you able to conduct it, i'm sure you will get what do you want